EP3517022A1 - Appareil d'examen ophtalmique - Google Patents

Appareil d'examen ophtalmique Download PDF

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Publication number
EP3517022A1
EP3517022A1 EP19152814.0A EP19152814A EP3517022A1 EP 3517022 A1 EP3517022 A1 EP 3517022A1 EP 19152814 A EP19152814 A EP 19152814A EP 3517022 A1 EP3517022 A1 EP 3517022A1
Authority
EP
European Patent Office
Prior art keywords
sensor
image
beam path
optical axis
image data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19152814.0A
Other languages
German (de)
English (en)
Inventor
Jörg Breitenstein
Frank Zumkehr
Claudio DELLAGIACOMA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haag Streit AG
Original Assignee
Haag Streit AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haag Streit AG filed Critical Haag Streit AG
Publication of EP3517022A1 publication Critical patent/EP3517022A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/13—Ophthalmic microscopes
    • A61B3/135—Slit-lamp microscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0083—Apparatus for testing the eyes; Instruments for examining the eyes provided with means for patient positioning
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/18—Arrangements with more than one light path, e.g. for comparing two specimens
    • G02B21/20—Binocular arrangements
    • G02B21/22—Stereoscopic arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
EP19152814.0A 2018-01-25 2019-01-21 Appareil d'examen ophtalmique Withdrawn EP3517022A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00088/18A CH714591A1 (de) 2018-01-25 2018-01-25 Augenuntersuchungsgerät und Verfahren zum Ermitteln von Bilddaten.

Publications (1)

Publication Number Publication Date
EP3517022A1 true EP3517022A1 (fr) 2019-07-31

Family

ID=61074250

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19152814.0A Withdrawn EP3517022A1 (fr) 2018-01-25 2019-01-21 Appareil d'examen ophtalmique

Country Status (5)

Country Link
US (1) US20190223718A1 (fr)
EP (1) EP3517022A1 (fr)
JP (1) JP2019126735A (fr)
CN (1) CN110074754A (fr)
CH (1) CH714591A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190200857A1 (en) * 2017-12-28 2019-07-04 Broadspot Imaging Corp Multiple off-axis channel optical imaging device utilizing upside-down pyramidal configuration
US20210244274A1 (en) * 2020-02-07 2021-08-12 Envision Ophthalmology Inc. Devices, systems, and methods for fundus imaging and associated image processing
JP2024029416A (ja) * 2022-08-22 2024-03-06 株式会社トプコン 眼科装置、眼科装置を制御する方法、プログラム、及び記録媒体

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100201799A1 (en) 2007-09-27 2010-08-12 Uwe Mohrholz Arrangement and method for generating images with expanded dynamics
DE102010014114A1 (de) 2010-04-07 2011-10-13 Carl Zeiss Meditec Ag Ophthalmologisches Gerät mit Abbildungsmodi für Justier- und Messaufgaben
ES2396388A2 (es) * 2011-06-09 2013-02-21 Francisco Javier BERRAL RAMIREZ Dispositivo de visualizacion para lamparas de hendidura
DE102013002827A1 (de) * 2013-02-15 2014-08-21 Carl Zeiss Meditec Ag Anordnung und Verfahren zur automatischen Belichtung von Fundusaufnahmen
US20140362343A1 (en) * 2013-06-11 2014-12-11 Carl Zeiss Meditec Ag Microscopy system for observing fluorescence in ophthalmology
US20150208916A1 (en) * 2014-01-28 2015-07-30 Kabushiki Kaisha Topcon Ophthalmologic apparatus
EP2446812B1 (fr) 2010-10-26 2016-12-28 Haag-Streit Ag Appareil d'analyse oculaire doté d'une sortie d'image numérique
US20170156591A1 (en) * 2014-08-31 2017-06-08 John Berestka Systems and methods for analyzing the eye

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH062643Y2 (ja) * 1986-02-04 1994-01-26 オリンパス光学工業株式会社 眼科用撮影装置
US4995716A (en) * 1989-03-09 1991-02-26 Par Technology Corporation Method and apparatus for obtaining the topography of an object
US6575573B2 (en) * 2001-10-17 2003-06-10 Carl Zeiss Ophthalmic Systems, Inc. Method and apparatus for measuring a corneal profile of an eye
BRPI0402602A (pt) * 2004-06-29 2005-03-15 Jorge Mitre Sistema e processo para captação, armazenagem e exibição de imagens estereoscópicas
RU75559U1 (ru) * 2008-04-08 2008-08-20 Эрнест Витальевич Бойко Устройство для исследования переднего отдела глаза
DE102011002990B4 (de) * 2011-01-21 2014-02-27 Carl Zeiss Meditec Ag Visualisieren von Gewebe in einem Operationsbereich
JP6122845B2 (ja) * 2011-06-02 2017-04-26 アヴェドロ・インコーポレーテッドＡｖｅｄｒｏ，Ｉｎｃ． 時間ベースの光活性剤の送達又は光活性マーカの存在をモニターするシステム及び方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100201799A1 (en) 2007-09-27 2010-08-12 Uwe Mohrholz Arrangement and method for generating images with expanded dynamics
DE102010014114A1 (de) 2010-04-07 2011-10-13 Carl Zeiss Meditec Ag Ophthalmologisches Gerät mit Abbildungsmodi für Justier- und Messaufgaben
EP2446812B1 (fr) 2010-10-26 2016-12-28 Haag-Streit Ag Appareil d'analyse oculaire doté d'une sortie d'image numérique
ES2396388A2 (es) * 2011-06-09 2013-02-21 Francisco Javier BERRAL RAMIREZ Dispositivo de visualizacion para lamparas de hendidura
DE102013002827A1 (de) * 2013-02-15 2014-08-21 Carl Zeiss Meditec Ag Anordnung und Verfahren zur automatischen Belichtung von Fundusaufnahmen
US20140362343A1 (en) * 2013-06-11 2014-12-11 Carl Zeiss Meditec Ag Microscopy system for observing fluorescence in ophthalmology
US20150208916A1 (en) * 2014-01-28 2015-07-30 Kabushiki Kaisha Topcon Ophthalmologic apparatus
US20170156591A1 (en) * 2014-08-31 2017-06-08 John Berestka Systems and methods for analyzing the eye

Also Published As

Publication number Publication date
CH714591A1 (de) 2019-07-31
US20190223718A1 (en) 2019-07-25
JP2019126735A (ja) 2019-08-01
CN110074754A (zh) 2019-08-02

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